“The Cuckoo” is a silent nature film from the 1930s that examines the unusual and somewhat ruthless reproductive behavior of the cuckoo bird. The film documents how cuckoos lay their eggs in other ...

This is a preview. Log in through your library . Abstract Conspecific brood parasites lay eggs in nests of other females of the same species. A variety of methods have been developed and used to ...

Snakeskin decor is a bold interior design choice—but for some birds, it's literally a matter of life and death. This is the conclusion of researchers from New York's Cornell University, who found ...